Pith Number

pith:2CWJ24OL

pith:2025:2CWJ24OLHO6ZO7CTJAIIPYC4SD

not attested not anchored not stored refs pending

A Survey on LLM-based News Recommender Systems

Rongyao Wang, Veronica Liesaputra, Zhiyi Huang

arxiv:2502.09797 v2 · 2025-02-13 · cs.IR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CWJ24OLHO6ZO7CTJAIIPYC4SD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Mind the Gap: Bridging Behavioral Silos with LLMs in Multi-Vertical Recommendations

Controlled Personalization in Legacy Media Online Services: A Case Study in News Recommendation

Receipt and verification

First computed	2026-07-05T10:18:13.726099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0ac9d71cb3bbd977c53481087e05c90e63c34be194dc887eadfc34a8d87cca5

Aliases

arxiv: 2502.09797 · arxiv_version: 2502.09797v2 · doi: 10.48550/arxiv.2502.09797 · pith_short_12: 2CWJ24OLHO6Z · pith_short_16: 2CWJ24OLHO6ZO7CT · pith_short_8: 2CWJ24OL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2CWJ24OLHO6ZO7CTJAIIPYC4SD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d0ac9d71cb3bbd977c53481087e05c90e63c34be194dc887eadfc34a8d87cca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1db46acb1707367d135d8cb392c6374b186f3d63ac43b7b5b14238ec5ad7d47",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-13T22:13:59Z",
    "title_canon_sha256": "15a478c082b6f4dde0b455ebace8492dc75dbd4d083736b2028c72bade201618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09797",
    "kind": "arxiv",
    "version": 2
  }
}